公开(公告)号：US20230146496A1

公开(公告)日：2023-05-11

申请号：US17918472

申请日：2021-04-14

Applicant: LIXIL Corporation

Inventor： Tatsuyuki TAKEUCHI ,  Katsuhisa FUKUMOTO ,  Hiroaki WATANABE ,  Michitarou MAKI ,  Yasuhiro SHIRAI

IPC: E03D7/00 ,  B60R15/04

CPC classification number: E03D7/00 ,  B60R15/04

Abstract: Provided is a mobile toilet that can be used well.
A mobile toilet includes a trailer, a toilet bowl disposed in a cargo box of the trailer, a drain tank disposed in the cargo box and storing sewage discharged from the toilet bowl, a drain passage communicating between the toilet bowl and the drain tank, and a second conveyance device provided in the middle of the drain passage. The toilet bowl has a drain trap communicating with an upstream end of the drain passage, and the drain passage passes a position higher than a sealing water level of the drain trap, and has a spout space provided in a position higher than the sealing water level of the drain trap.

公开(公告)号：US20220237906A1

公开(公告)日：2022-07-28

申请号：US17611897

申请日：2020-05-15

Applicant: LIXIL Corporation

Inventor： Emi UEDA ,  Nobuhiro TAKI ,  Kenta TANAKA ,  Yasuhiro SHIRAI ,  Hiroshige AOYAMA ,  Toshiaki SHIMAZU

IPC: G06V10/82 ,  G06V10/774 ,  G06V20/50 ,  E03D9/00

Abstract: A determination device includes an image information acquirer configured to acquire image information of a subject image obtained by photographing an internal space of a toilet bowl in excretion; an estimator configured to perform estimation regarding a determination matter relating to excretion by inputting the image information to a learned model, the learned model having learned a correspondence relationship between an image for learning and a determination result of the determination matter relating to excretion, the learned model learned by machine learning using a neural network, the image for learning representing an internal space of a toilet bowl in excretion; and a determiner configured to perform determination regarding the determination matter of the subject image based on an estimation result obtained by the estimator.